Help - 'Illegal Instruction' error when running Rasa

Hi, I am trying to run a Rasa trained model in a kubernetes cluster. The Rasa version used is 1.10.11

‘rasa’ binary does not start up and exits with ‘Illegal Instruction’ error.

Based on earlier posts in this forum, I tried with version 1.7.4. I get the same error.

Any suggestions on possible approach that I can take ?

The CPU model of the cluster is ‘Intel Xeon Silver 4114’ (if that’s of some use).

Please help.

Regards, Sreeram